Removal Procedure
- Exhaust all air pressure from the system.
 
- Remove the screws from the transmission shift sheath.
 
- Slide the sheath down the shift lever.
 
- If equipped with the 9 speed transmission, disconnect the following tubes:
 
| •  | Red tube (1) from the "S" port | 
 
| •  | Black tube (2) from the "P" port | 
 
- If equipped with the 10 speed transmission, disconnect the following tubes:
 
| •  | Blue tube (1) from the "SP" port  | 
 
| •  | Black tube (2) from the "P" port | 
 
| •  | Red tube (3) from the "S" port | 
 
| •  | Green tube (4) from the "H" port to "L" port | 
 
- Cap the tube openings.
 
- Perform the following steps in order to remove the air shift control lever:
 
| 7.1.  | Loosen the lock nut. | 
 
| 7.2.  | Unscrew the shift control lever. | 
 
| 7.3.  | Slide off the sheath, if necessary. | 
 
Installation Procedure
- Remove the caps from the tube openings.
 
- Perform the following steps in order to install the air shift control lever:
 
| 2.1.  | Slide on the sheath, if necessary. | 
 
| 2.2.  | Screw the shift control lever on completely, then back off until the lever or selector button points to the driver side of the cab. | 
 
Notice: Refer to Fastener Notice in the Preface section.
| 2.3.  | Tighten the lock nut against the shift control lever. | 
 
Tighten
Tighten the shift lever lock nut to 25 N·m (18 lb ft).
- If equipped with the 10 speed transmission, connect the following tubes:
 
| •  | Blue tube (1) to the "SP" port  | 
 
| •  | Black tube (2) to the "P" port | 
 
| •  | Red tube (3) to the "S" port | 
 
| •  | Green tube (4) to the "H" port to "L" port | 
 
- If equipped with the 9 speed transmission, connect the following tubes:
 
| •  | Red tube (1) to the "S" port | 
 
| •  | Black tube (2) to the "P" port | 
 
- Slide the sheath up onto the shift lever.
 
- Install the screws to the transmission shift sheath.
 
Tighten
Tighten the control lever sheath screws to 5 N·m (44 lb in).
- Pressurize the air system.
 
- Operate the shift control lever to check for leaks.